Apple G5 G5 инструкция обслуживания

033-2501 Re v . E  iMac G5 Inverter, 20-inch Replacement Instructions F ollow the instructions in this document carefully . F ailure to f ollo w these instructions could damage your equipment and v oid its w arranty . T ools Requir ed • Use the screwdriver provided, or a Phillips #2 screwdriver, preferably with a magnetized tip • Needlenose [...]

2 - iMac G5 Inverter, 20-inch Important Things to Kno w 1. All customer remov ab le screws are brass colored. Do not remove screws unless they are brass colored, or you will v oid y our warranty . 2. A magnetized “L”-shaped Phillips screwdriver is included with the replacement part. 3. Remove the gray plastic inverter cover before returning the[...]

iMac G5 Inverter, 20-inch - 3 Opening the Computer Note: These instructions cover the iMac G5 (20-inc h) models. The models may look slightly diff erent from one sho wn in the illustration; ho wever , the f ollo wing procedure applies to both models. 1. T ur n off your computer b y choosing Shut Do wn from the Apple ( K ) menu. 2. Disconnect all ca[...]

4 - iMac G5 Inverter, 20-inch 4. Locate the three silv er case screws circled belo w . Y ou ma y ha v e to lift the stand to locate the middle case screw . Note: These screws are captiv e; they are par t of the displa y/bezel assemb ly and cannot be remo v ed. Using the tool provided, or a Phillips #2 screwdriver, loosen the three captive screws. T[...]

iMac G5 Inverter, 20-inch - 5 Removing the In verter 1. T o access the inv er ter other ser vice modules ha v e to be remov ed. This procedure will show y ou ho w to remov e and replace each module . As you remov e each module , set it aside, along with the scre ws f or that module . 2. Ground yourself . T ouch the metal surface (as sho wn below) o[...]

6 - iMac G5 Inverter, 20-inch 3. Locate the memor y module(s) in the bottom right cor ner . Y ou must remo v e the memor y to gain access to the in verter . 4. Rotate the computer to the left so the memor y is in the position shown belo w . 5. T o release the memor y from its slot, push down on the two side latches (circled below). Pull the memor y[...]

iMac G5 Inverter, 20-inch - 7 6. Locate the gra y plastic module on the r ight side of the computer . This is the inv er ter . 7. Remov e the three in v er ter screws (circled belo w).[...]

8 - iMac G5 Inverter, 20-inch 8. Slide the inv erter out at an angle. Locate the colored cables connected on the right side of the inv erter . Important: Carefully slide out the inv erter so that it doesn't make contact with the DIMM connector latches . 9. Disconnect the two in v er ter cables b y pulling on the connectors , not on the cables [...]

iMac G5 Inverter, 20-inch - 9 10. Lift the inv erter out of the computer . Gently pull the blac k cable (circled) that is connected under (see ne xt photo) the gr a y f an duct. 11. This picture shows a close up of the connector from step 10. The black cab le (from the pre vious step) connects to the pins shown belo w .[...]

10 - iMac G5 Inverter, 20-inch 12. Locate the small, gra y inv er ter cable co v er in the top right cor ner . 13. Pull the gra y cover in the direction of the arro w .[...]

iMac G5 Inverter, 20-inch - 11 14. Disconnect the two white connectors underneath the cov er . Pull on the connectors, not on the cables . F ree the cab les from the clips inside the cov er . Set the inv er ter and cov er aside . 15. T ur n ov er the in v er ter as shown. Using your fingers or a flatb lade scre wdriver , remov e the gra y plastic[...]

12 - iMac G5 Inverter, 20-inch 16. T ur n the inv erter board over . Disconnect the blac k cable and tr ansf er it to the replacement inv erter .[...]

iMac G5 Inverter, 20-inch - 13 Installing the Replacement In verter 1. Remov e the replacement in v er ter from its packaging. Attach the b lack in v er ter cab le that you remo v ed in the pre vious step . 2. Locate the gra y plastic cover that came with the in v er ter .[...]

14 - iMac G5 Inverter, 20-inch 3. Install the plastic cov er on the replacement in v er ter board. Gently squeeze the board near each tab (circled) until all six tabs snap onto the board. 4. T ur n ov er the in v er ter . Pull the inv er ter cables up into the slot on the in v er ter cov er as shown.[...]

iMac G5 Inverter, 20-inch - 15 5. Slide the inv erter par tially into place. Note: The excess b lack cab le tuc ks under the memor y slots. Important: Be careful of the DIMM latches when you install the inv erter board, they are v er y delicate. Push the DIMM latches into the closed position bef ore installing the in verter board. 6. Route the blac[...]

16 - iMac G5 Inverter, 20-inch 7. Connect the inv erter cables, connecting the small connector first. Note: The connectors are ke y ed, and plug in only one wa y . 8. Low er the inv er ter into place . Replace the three inv er ter screws . .[...]

iMac G5 Inverter, 20-inch - 17 9. Locate the gra y inverter cable cov er . Connect the inv er ter cables as sho wn, making sure the connectors lie flat inside the cable co v er . 10. Low er the cable co v er , pressing down steadily until the tabs on the cov er loc k the cov er into the midplane .[...]

18 - iMac G5 Inverter, 20-inch 11. T uck the in v er ter cables along the edge of the hard driv e and ne xt to the memor y tabs. 12. Replace the memor y module(s) b y lining up the notch on the module with the notch on the slot. Press fir mly on the memor y module until it clicks into place . Use your thumb and inde x finger to push the module in[...]

iMac G5 Inverter, 20-inch - 19 Closing the Computer 1. Replace the cov er so that the slots on the top edge of the co v er mate with the tabs on the displa y housing. 2. Low er and press the cov er into place until it fits snugly on the computer .[...]

20 - iMac G5 Inverter, 20-inch 3. Tighten the case screws b y turning them to the r ight. 4. Reconnect the pow er cord while the computer is f ace down.[...]

iMac G5 Inverter, 20-inch - 21 5. P osition the computer in the upr ight position. P o wer on the computer .[...]

22 - iMac G5 Inverter, 20-inch  Apple Computer , Inc. © 2005 Apple Computer , Inc. All rights reser v ed. This document is protected under U .S . Cop yright Law and International T reaties, and no par t of this document ma y be reproduced in any f orm without wr itten permission from Apple. Apple is not responsible f or typographical, printing,[...]